Don't think its really an argument #.....Steve is saying Joe is wrong to be a Christian, a believer and to tell his own children about his beliefs.
Joe says it's none of Steve's business....end of story.
People can support Joe or Steve, but Steve continues to reassert the charges.

Not really an argument at all just one member abusing another for his beliefs, but Steve is supposed to be the epitome of tolerance a true liberal, so he says! Joe is a good guy, we all know that......who is Steve to tell him what to think or how to bring up his family?